| České lidové divadlo | České lidové divadlo | Czech Republic, Brno | 1943-09-21 | -- | 1943 | 1 | |
| Český rozhlas (Czech Radio) | Český rozhlas (Czech Radio) | Czech Republic, Brno | 2006-05-23 | 2012-10-20 | 2006 | 1 | |
| Československý rozhlas Brno | Československý rozhlas Brno | Czech Republic, Brno | 1956-05-10 | 2012-09-29 | 1956–1968 | 3 | |
| Czech Republic | Czech Republic | Czech Republic, Czech Republic | 1958-03-23 | -- | 1958 | 1 | |
| České divadlo v Olomouci | České divadlo v Olomouci | Czech Republic, Olomouc | 1921-10-28 | -- | 1921–1943 | 5 | |
| Československá televize, Studio Praha | Československá televize, Studio Praha | Czech Republic, Prague | 1964-10-28 | 1994-05-04 | 1964–2000 | 13 | |
| Československý rozhlas Praha | Československý rozhlas Praha | Czech Republic, Prague | 1953-09-28 | 2012-10-06 | 1953–2012 | 3 | |
| Činoherní klub | Činoherní klub | Czech Republic, Prague, Ve Smečkách 26 | 1992-03-30 | 1998-01-01 | 1992–1999 | 4 | |
| Café Nordica | Café Nordica | Czech Republic, Prague, Zlatnická 10 | 2006-04-08 | 2006-04-08 | 2006 | 1 | |
| Činoherní studio | Činoherní studio | Czech Republic, Ústí nad Labem, Varšavská 767 | 1984-05-28 | -- | 1984–2011 | 2 | |
| Casinos Lille Teater | Casinos Lille Teater | Denmark, Copenhagen | 1931-03-08 | -- | 1931 | 1 | |
| Copenhagen | Copenhagen | Denmark, Copenhagen | 2014-06-13 | 2015-11-19 | 2014–2016 | 15 | |
| Casinoteatret | Casinoteatret | Denmark, Copenhagen, Amaliegade 10 | 1861-12-06 | 1907-05-15 | 1861–1927 | 9 | 1 |
| CaféTeatret | CaféTeatret | Denmark, Copenhagen, Skindergade 3 | 1988-05-24 | -- | 1988 | 1 | |
| Colosseum | Colosseum | Denmark, Frederikshavn | 2002-10-15 | -- | 2002 | 1 | |
| Casino Teater | Casino Teater | Denmark, Ringsted | 1907-12-12 | -- | 1907 | 1 | |
| Casino | Casino | Denmark, Slagelse | 1907-12-11 | -- | 1907 | 2 | |
| Cantabile 2 | Cantabile 2 | Denmark, Stege, Kostervej 2b | 2013-09-23 | -- | 2013 | 1 | |
| Cairo | Cairo | Egypt, Cairo | 1954-- | 1954-- | 1954–2006 | 2 | |
| Crescent Theatre | The Crescent Theatre | England, Birmingham, Brindleyplace, Sheepcote St | 1959-04-11 | 2000-11-25 | 1959–2000 | 2 | |
| Churchill Theatre | Churchill Theatre | England, Bromley, High St | 2003-04-08 | 2003-04-12 | 2003 | 1 | |
| Cambridge Arts Theatre | Cambridge Arts Theatre | England, Cambridge, 6 St Edward's Passage | 1942-11-09 | 2002-04-06 | 1942–2002 | 5 | |
| Comberton Village College | Comberton Village College | England, Cambridgeshire, West Street, Comberton | 2017-07-08 | -- | 2017 | 1 | |
| Charlton Park | Charlton Park | England, Canterbury | 2018-06-24 | -- | 2018 | 1 | |
| Chads Theatre | Chads Theatre | England, Cheadle, Mellor Rd, Cheadle Hulme | 2016-10-22 | 2016-10-29 | 2016 | 1 | |
| Cramphorn Theatre | Cramphorn Theatre | England, Chelmsford, Essex, Fairfield Rd | 1993-05-18 | 1993-10-23 | 1993 | 1 | |
| Chester | Chester | England, Chester | -- | -- | | | |
| Chesterfield Civic Theatre | Chesterfield Civic Theatre | England, Chesterfield, Derbyshire, Corporation Street | 1980-09-24 | 1980-10-04 | 1980 | 1 | |
| Chichester Festival Theatre | Chichester Festival Theatre | England, Chichester, West Sussex, A286 | 1970-05-13 | 2016-05-21 | 1970–2016 | 3 | |
| Chiswick Town Hall | Chiswick Town Hall | England, Chiswick, London, Heathfield Terrace, Turnham Green | 1956-06-09 | -- | 1956 | 1 | |
| Clavering Village Hall | Clavering Village Hall | England, Clavering, Saffron Walden, Hill Green | 2001-02-22 | 2001-02-24 | 2001 | 1 | |
| Coventry | Coventry | England, Coventry | -- | -- | | | |
| Crediton Drama Centre | Crediton Drama Centre | England, Crediton, Devon, East St | 2003-03-21 | -- | 2003 | 1 | |
| Croydon Repertory Theatre | Croydon Repertory Theatre | England, Croydon, London | 1932-10-17 | -- | 1932–1936 | 4 | |
| Civic Theatre | Civic Theatre | England, Darlington, Parkgate | 2004-02-24 | 2004-02-28 | 2004 | 1 | |
| Cornerstone Arts Centre | Cornerstone Arts Centre | England, Didcot, 25 Station Road | 2014-10-04 | 2014-10-04 | 2014–2018 | 3 | |
| Chequer Mead Arts Centre | Chequer Mead Arts Centre | England, East Grinstead, West Sussex, De La Warr Road | 1999-06-04 | 2011-01-30 | 1999–2018 | 3 | |
| Court House, The | The Court House | England, Eastleigh, Leigh Road | 2015-01-08 | 2015-01-10 | 2015 | 1 | |
| Crown Theatre | Crown Theatre | England, Eccles, Church Street | 1910-02-07 | 1910-02-10 | 1910 | 2 | |
| Cygnet New Theatre | Cygnet New Theatre | England, Exeter, Friars Gate | 2003-03-28 | 2008-06-21 | 2003–2007 | 3 | |
| Caxton theatre and Arts Centre | Caxton theatre and Arts Centre | England, Grimsby, Cleethorpe Road Great Grimsby | 1985-02-07 | -- | 1985 | 1 | |
| Courtyard Theatre | Courtyard Theatre | England, Hereford, Edgar Street | 1999-07-16 | -- | 1999–2018 | 3 | |
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